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Siemens SIMOTION D410-2 DP User Manual

Siemens SIMOTION D410-2 DP
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Restoring the NVRAM data
The SINAMICS NVRAM data can only be restored when none of the connected drives has a
pulse enable.
When
restoring, the PMEMORY.ACX file is accessed first. If this is available and is error-free,
it is loaded. If no PMEMORY.ACX file is available or is corrupt, the PMEMORY.BAK file is
loaded (if available and error-free).
Restoration of the NVRAM data can be performed manually and automatically.
Automatic restoration during module replacement
SINAMICS detects whether the Control Unit has been replaced on the basis of the serial
number. In this case, the NVRAM of the used Control Unit is deleted first after POWER ON.
The following are not deleted:
CU operating hours counter
CU temperature and
Safety logbook
If there is an error-free PMEMORY.ACX or PMEMORY.BAK file on the CompactFlash card,
the data is then loaded to the NVRAM.
If no error-free backup file is available, power-up is as for SINAMICS < V4.5. A fault is not
issued and any existing "corrupt" backup files are not deleted.
Manual restoration
The manual restoration of the NVRAM data is performed by setting parameter p7775 to 2.
If the backup file (ACX or BAK) is error-free is, a warm restart is performed. The contents of
the NVRAM are deleted first and then the data is loaded from the backup file to the NVRAM.
The following are not loaded:
CU operating hours counter
CU temperature
Safety logbook
Parameter p7775 is set to 0 at the end of the backup.
If the backup files are corrupt or no backup exists, the job is acknowledged with an error value
in parameter p7775.
Deleting the NVRAM data
The SINAMICS NVRAM data can only be deleted when none of the connected drives has a
pulse enable.
The deletion of the NVRAM data is performed by setting parameter p7775 to 3.
A warm restart is then performed automatically.
During the subsequent ramp-up, all NVRAM data on the CU is first deleted.
Commissioning (software)
7.4 Additional information on configuring the SINAMICS Integrated
SIMOTION D410-2
178 Commissioning and Hardware Installation Manual, 01/2015

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Siemens SIMOTION D410-2 DP Specifications

General IconGeneral
BrandSiemens
ModelSIMOTION D410-2 DP
CategoryController
LanguageEnglish

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